Our non-contact body temperature thermometer is designed to be a simple, safe & effective way to take body temperature.  Simply point and hold 3-5cm from the forehead or ear and pull the trigger, within seconds you’ll get a digital temperature reading on the screen. No contact measurement designed to be safer and healthier.  Works best on forehead or ear with a 3-5cm range. Accurate Measurement (human body temperature range 89.6F/32C – 109.2F/42.9C): ± 0.2℃ / 0.4℉.  High precision infrared sensors, intelligent measurement Easy operation, simply point and shoot with automatic shutdown without any operation within 30 seconds Suitable for children and adults Specifications: Measurement method: non-contact infrared Measuring distance: 3 - 5cm Backlit digital LCD display Measurement range: 32°C - 42.9°C (89.6°F - 109.2°F) Requires 2 x AAA batteries (not included) Ships in 1 business day.  No Returns or Exchanges.